About this part
What it does. Wagner Brake Rear Disc Brake Rotor Wagner Brake 621-BD181187E is the disc the brake pads clamp onto to convert motion into heat and stop the wheel.
Symptoms that point to this part
- Pulsing brake pedal or steering wheel shudder
- Deep scoring or a lip on the disc face
- Blue heat spotting
Service note. Rotors are replaced in pairs per axle, together with fresh pads.
Fitment. Catalogued as fitting 2019–2025 Kia Niro, 2025 Kia K4, 2023–2024 Kia Soul, 2021–2024 Hyundai Elantra, 2019–2022 Hyundai Ioniq, 2020 Hyundai Veloster. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.
Fits these vehicles
- 2025 Kia Niro
- 2025 Kia K4
- 2024 Kia Soul
- 2024 Kia Niro
- 2024 Hyundai Elantra
- 2023 Kia Soul
- 2023 Kia Niro
- 2023 Hyundai Elantra
- 2022 Hyundai Ioniq
- 2022 Kia Niro
- 2022 Hyundai Elantra
- 2021 Hyundai Ioniq
- 2021 Kia Niro
- 2021 Hyundai Elantra
- 2020 Kia Niro
- 2020 Hyundai Ioniq
- 2020 Hyundai Veloster
- 2019 Kia Niro
- 2019 Hyundai Ioniq